This set is an authentic WM A Rogers Oneida LTD Premier Stainless Steel dining set. Handcrafted in America by Silversmiths. This box set was made in 1967, or 1968.
The Stainless Steel grade is either 18/10 chromium-nickle or 18/8. With it having such a mirror finish and little to no evidence of rust I would say it has a finish quality of 18/10 chromium-nickle, however that is not a guarantee.
The entire set appears to be here, I believe 1 standard fork could be missing. With that said there are 11 actual complete spoon/fork sets. Othereise minus the missing fork there would be 12.
Box set comes with official papers of authenticity. This item is in the category "Home & Garden\Kitchen, Dining & Bar\Flatware, Knives & Cutlery\Single Flatware Pieces". The seller is "thobu_299" and is located in this country: US. This item can be shipped to United States.